GB

Gary J. Billington

QP Q-Panel Lab Products: 1 patents #6 of 7Top 90%
📍 Fairview Park, OH: #74 of 133 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,467,352 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6679095 Multi-test gravelometer Douglas M. Grossman, Steven J. Grossman 2004-01-20